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Segmented Market of Indonesian Coffee Exports to International Market: RFM Approach Rondhi, Mohammad; Nugroho, Hari; Soetriono, Soetriono; Mori, Yasuhiro
Journal of Coffee and Sustainability Vol. 1 No. 2 (2024)
Publisher : Directorate of Research and Community Services

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jcs.2024.01.02.05

Abstract

This study aims to determine the characteristics of coffee products in the international market. Data is collected from coffee product export transaction data from 2011-2021, Indonesia Statistic. Export data were selected based on the Harmony system (HS) code of coffee and its derivatives. The analysis method used is RFM (Recency, Frequency, Monetary) Analysis. The results show that there are 12 categories of coffee products exported to 90 countries divided into 9 regions/zones respectively. Coffee export products with the highest interest are arabica WIB (not roasted and not decaffeinated wet-processed Arabica coffee beans) or Robusta OIB (unroasted, with caffeine) coffee. Then the best markets for coffee products exported by Indonesia are the United States, Japan, Malaysia, Germany, Egypt, Georgia, Australia, United Arab Emirate, and Ecuador. The second-best exported coffee product is roasted coffee, with caffeine, unground that being imported Malaysia, China, and New Zealand.  The two categories contribute 98% of export volume of Indonesia’s exported coffee and 78% frequency. The study confirms that the choice of coffee and its derivative products in importing countries is influenced by purchase timing, frequency, and funds used. In addition, purchasing factors are also influenced by the characteristics of consumers and processed industries in these importing countries
Unjuk Kerja Pelayanan Jaringan Air Bersih (PAMSIMAS) Desa Slarang Kidul Kecamatan Lebaksiu Kabupaten Tegal Arrizki, Tria; Suharyanto, Suharyanto; Nugroho, Hari
Syntax Literate Jurnal Ilmiah Indonesia
Publisher : Syntax Corporation

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36418/syntax-literate.v9i6.15445

Abstract

Kondisi saat ini di Desa Slarang Kidul belum mendapatkan pelayanan air bersih yang memadahi, untuk itu dilakukan Program PAMSIMAS oleh Pemerintah Kabupaten tegal. Program PAMSIMAS yang dilakukan perlu ditinjau keandalannya yang bertujuan untuk melakukan analisis unjuk kerja pelayanan jaringan air bersih (PAMSIMAS). Unjuk kerja yang akan di analisis adalah Keandalan (Reliadility), Kelentingan (Resiliency), dan Kerawanan (Vulnerability). Dari hasil penilaian unjuk kerja yang dilakukan, diperoleh nilai Keandalan 92,77% dengan lamanya sistem berada di kondisi gagal selama 2,83 bulan dengan frekuensi terjadinya kelentingan (kegagalan) sebanyak 1,04 kali. Hasil analisis unjuk kerja pelayanan air bersih dapat disimpulkam bahwa kinerja pelayanan air bersih di Desa Slarang Kidul Kecamtan Lebaksiu Kabupaten Tegal masuk kategori memuaskan.
Polimorfisme Tawon Vespid (Hymenoptera; Vespidae) Asal Indonesia Dengan Morfologi Berbasis Cladistic: Polimorfisme tawon vespid (Hymenoptera: Vespidae) asal Indonesia dengan morfologi berbasis cladistic Ramadhila, Yelsha; Nugroho, Hari; Jane, Erfanus; Ahmad, Intan
Jurnal Entomologi Indonesia Vol 20 No 2 (2023): July
Publisher : Perhimpunan Entomologi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5994/jei.20.2.101

Abstract

Wasps in the family of Vespidae often have a yellowish black color with white or brown markings, but some species have variations in their markings and coloring. There is limited information available about the distribution of these marking patterns within the Vespidae Family. To clarify their taxonomic status, this study aims to examine the marking patterns of Vespid wasps that are widely distributed in the Indonesian Archipelago and to explore correlations with their biogeographical distribution patterns. In this study, specimens from three different locations (Bandung, Sumedang, and Purworejo) and specimens from the Museum Zoologicum Bogoriense (MZB) were examined. A total of 31 individuals from five different species were analyzed based on their morphological features. The data collected was coded and analyzed using cladistic methods, and the results were used to create cladogram trees for each of the five species i.e., Phimenes flavopictus, Polistes stigma, Apodynerus troglodytes, Vespa affinis, and Vespa velutina, showing their biogeographical distribution. The cladistic analysis in this study showed the relationships between the different species based on their morphological characteristics. The arrangements of the clades were determined using the Euclidean method in R studio. The results showed that P. flavopictus has two clades based on the marking patterns on their thorax and abdomen, while the other species i.e., Po. stigma, V. affinis, V. velutina, and A. troglodytes have three clades based on their coloring and marking patterns on all segments. The distribution of the Vespidae species appears to be scattered, with their patterns randomly distributed among locations.
ANALISIS DEFORMASI VERTIKAL BENDUNGAN TUKUL BERDASARKAN PEMBACAAN PATOK GESER Imam Nashrullah; Nugroho, Hari; Wikan Sadono, Kresno
Jurnal Teknik Sipil Vol. 18 No. 4 (2026)
Publisher : Program Studi Teknik Sipil Fakultas Teknik Universitas Atma Jaya Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24002/jts.v18i4.14597

Abstract

Bendungan yang telah selesai dibangun akan mengalami tekanan dari beban sendiri dan air waduk yang dapat menyebabkan bendungan mengalami deformasi. Deformasi vertikal bendungan pasca konstruksi pada permukaan dapat dipantau dengan instrumentasi patok geser. Analisis deformasi vertikal difokuskan pada arah sumbu z sebagai data pengukuran yang menunjukkan tren penurunan pada permukaan tubuh bendungan. Hasil dari pengukuran dibandingkan dengan kriteria penerimaan dari Hunter and Fell, ICOLD, Sowers, Sherard, dan analisa berdasarkan Settlement Index (SI). Tujuan dari penelitian ini adalah untuk menganalisis perilaku deformasi vertikal Bendungan Tukul pasca konstruksi dengan menganalisis besaran penurunan yang terjadi terhadap kriteria penerimaan tersebut. Hasil analisis deformasi vertikal Bendungan Tukul pasca konstruksi dalam periode 3 (tiga) tahun berdasarkan patok geser dari beberapa kriteria didapatkan hasil beberapa instrumen memiliki nilai abnormal atau di bawah kriteria penerimaan, sebagian besar instrumen memenuhi kriteria sehingga dianggap normal. Namun, dalam hal kriteria yang abnormal terjadi pada beberapa instrumen bukan berarti bendungan dianggap tidak aman. Hasil analisis SI, keseluruhan instrumen memenuhi nilai di bawah 0,02 dengan nilai 0,001 s.d. 0,015, sehingga penurunan yang terjadi dalam kategori normal.
Kajian Kinerja Sistem Polder sebagai Model Pengembangan Drainase Kota Semarang Bagian Bawah dengan Balanced Scorecard Nugroho, Hari; Kurniani, Dwi; Asiska, Mega; Nuraini, Nuraini
MEDIA KOMUNIKASI TEKNIK SIPIL Volume 22, Nomor 1 (2016)
Publisher : Department of Civil Engineering, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (788.099 KB) | DOI: 10.14710/mkts.v22i1.12508

Abstract

One of the technological flood control and rob in the big cities is the polder system that include drainage systems , retention ponds, levees that surround the area, as well as the pump and / floodgates, as the area of integrated water management system. Likewise, as the coastal city of Semarang in Indonesia has built some of the polder which has been in operation or under construction. To assess the success of the polder management, necessary for a study to determine the performance of the system in controlling the flood in Semarang. Assessment of performance of the system as a whole polder in this study used the concept of the Balanced Scorecard (BSC). The results of this study demonstrate the performance of the polder in Semarang is an ideal: Polder Tanah Mas (73.81 / 100), then Polder Banger (67.21 / 100), Polder Kali Semarang (58.70/100) and the Polder Tawang (58.65/100). The performance of the Polder system above can not be separated from the existence of an independent governing body and had been prepared much earlier. So the presence of the governing body needs to be prepared in the polder system development. To improve performance, the polder-existing polder in Semarang needs to be improved its performance by improving the performance indicators is still less based on this research primarily on indicators: financial, management agencies and learning and development.
Implementation of Environmental Awareness Through Ecopedagogic Approach to Environmental Issues Elementary Schools Nugroho, Hari; Winarno, Winarno
Social, Humanities, and Educational Studies (SHES): Conference Series Vol 7, No 1 (2024): Social, Humanities, and Educational Studies (SHEs): Conference Series
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/shes.v7i1.84297

Abstract

This research is motivated by the low level of student awareness in maintaining cleanliness in the school environment, where they assume that school cleaning is the responsibility of janitors. The focus of this research is to: 1) Identify the level of environmental awareness among elementary school students; 2) Identify factors that inhibit environmental awareness among elementary school students; 3) Evaluate the impact of the eco-pedagogical approach through environmental issues around students. This research used descriptive qualitative method. The research subjects were students, teachers, principals, and janitors, while the research object was the approach to environmental education through environmental issues around students. The data collection techniques used include observation, interview, and questionnaire. Observation sheets, interview guides, and questionnaire sheets were used as research instruments. The results obtained from this study are: 1) Increased environmental awareness among elementary school students; 2) Finding solutions to foster environmental awareness among elementary school students. 3) Developing an environmental awareness character education model among elementary school students. It can be concluded that bad habits related to the low environmental care attitude of students can be overcome by the school by making activities or habituation programs for environmental care.